Investor Presentaiton

Multi-Branded Strategy Across Price Points and Products MasterBrand offers the most diverse product portfolio and covers the price spectrum 100% ~15% 90% 80% 70% ~60% ~35% 60% 50% 40% 30% ~50% 20% ~40% 10% 0% MasterBrand portfolio by type and key brands Price point <$200 (per cabinet) Stock /In-Stock >$600 Semi-Custom Custom/Premium Aristokraft Diamond® MANTRA ~100% Thomasville CABINETRY. Diamond HOMECREST CABINETRY KitchenCraft CABINETRY KEMPER. MC mid continent. CABINETRY Schrock Thomasville CABINETRY Decora FIELDSTONE CABINETRY OMEGA CABINETRY STARMARK CABINETRY ultracraft MasterBrand Competitor A Competitor B ■Stock/In-Stock Semi-Custom Custom / Premium Source: Company filings; Company estimates as of December 6, 2022 URBANEFFECTS CABINETRY 7

View entire presentation